The Bosch HDG158 1-5/8-inch Pro Style Diamond Grit Hole Saw is one of the the latest additions to the Bosch hole saw product line. The HDG158 features vacuum brazing technology for faster cutting and longer life than competitive products. As with the entire Bosch line of hole saws, these products are part of the patented Quick Change Universal Hole Saw system, which lets you change hole saws in seconds. Bosch’s new Diamond Grit Hole Saws start fast and simple, every time.
Best Price: 37.99 USD at Tool King